plainvf.h

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 * Saras
 * 
 * Copyright (C) 2019, Mahendra K. Verma
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#ifndef PLAINVF_H
#define PLAINVF_H
 
#include "vfield.h"
#include "grid.h"
 
class plainvf {
    private:
        const grid &gridData;
 
    public:
        blitz::Array<real, 3> Vx, Vy, Vz;
 
        plainvf(const grid &gridData, const vfield &refV);
 
        mpidata *mpiVxData, *mpiVyData, *mpiVzData;
 
        plainvf& operator += (plainvf &a);
        plainvf& operator -= (plainvf &a);
 
        plainvf& operator += (vfield &a);
        plainvf& operator -= (vfield &a);
 
        plainvf& operator *= (real a);
 
        void operator = (plainvf &a);
        void operator = (vfield &a);
        void operator = (real a);
 
        inline void syncData() {
            mpiVxData->syncData();
            mpiVyData->syncData();
            mpiVzData->syncData();
        }
 
        inline real vxMax() {
            real localMax, globalMax;
 
            localMax = blitz::max(Vx);
 
            MPI_Allreduce(&localMax, &globalMax, 1, MPI_FP_REAL, MPI_MAX, MPI_COMM_WORLD);
 
            return globalMax;
        }
 
        inline real vyMax() {
            real localMax, globalMax;
 
            localMax = blitz::max(Vy);
 
            MPI_Allreduce(&localMax, &globalMax, 1, MPI_FP_REAL, MPI_MAX, MPI_COMM_WORLD);
 
            return globalMax;
        }
 
        inline real vzMax() {
            real localMax, globalMax;
 
            localMax = blitz::max(Vz);
 
            MPI_Allreduce(&localMax, &globalMax, 1, MPI_FP_REAL, MPI_MAX, MPI_COMM_WORLD);
 
            return globalMax;
        }
 
        ~plainvf() { };
};
 
#endif